26575290

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:178

約数の個数: 160

約数和(自身を含む): 84332160

約数和(自身を除く): 57756870

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 43, 45, 54, 63, 70, 81, 86, 90, 105, 109, 126, 129, 135, 162, 189, 210, 215, 218, 258, 270, 301, 315, 327, 378, 387, 405, 430, 545, 567, 602, 630, 645, 654, 763, 774, 810, 903, 945, 981, 1090, 1134, 1161, 1290, 1505, 1526, 1635, 1806, 1890, 1935, 1962, 2289, 2322, 2709, 2835, 2943, 3010, 3270, 3483, 3815, 3870, 4515, 4578, 4687, 4905, 5418, 5670, 5805, 5886, 6867, 6966, 7630, 8127, 8829, 9030, 9374, 9810, 11445, 11610, 13545, 13734, 14061, 14715, 16254, 17415, 17658, 20601, 22890, 23435, 24381, 27090, 28122, 29430, 32809, 34335, 34830, 40635, 41202, 42183, 44145, 46870, 48762, 61803, 65618, 68670, 70305, 81270, 84366, 88290, 98427, 103005, 121905, 123606, 126549, 140610, 164045, 196854, 206010, 210915, 243810, 253098, 295281, 309015, 328090, 379647, 421830, 492135, 590562, 618030, 632745, 759294, 885843, 984270, 1265490, 1476405, 1771686, 1898235, 2657529, 2952810, 3796470, 4429215, 5315058, 8858430, 13287645, 26575290]

約数ペア:

[(1, 26575290), (2, 13287645), (3, 8858430), (5, 5315058), (6, 4429215), (7, 3796470), (9, 2952810), (10, 2657529), (14, 1898235), (15, 1771686), (18, 1476405), (21, 1265490), (27, 984270), (30, 885843), (35, 759294), (42, 632745), (43, 618030), (45, 590562), (54, 492135), (63, 421830), (70, 379647), (81, 328090), (86, 309015), (90, 295281), (105, 253098), (109, 243810), (126, 210915), (129, 206010), (135, 196854), (162, 164045), (189, 140610), (210, 126549), (215, 123606), (218, 121905), (258, 103005), (270, 98427), (301, 88290), (315, 84366), (327, 81270), (378, 70305), (387, 68670), (405, 65618), (430, 61803), (545, 48762), (567, 46870), (602, 44145), (630, 42183), (645, 41202), (654, 40635), (763, 34830), (774, 34335), (810, 32809), (903, 29430), (945, 28122), (981, 27090), (1090, 24381), (1134, 23435), (1161, 22890), (1290, 20601), (1505, 17658), (1526, 17415), (1635, 16254), (1806, 14715), (1890, 14061), (1935, 13734), (1962, 13545), (2289, 11610), (2322, 11445), (2709, 9810), (2835, 9374), (2943, 9030), (3010, 8829), (3270, 8127), (3483, 7630), (3815, 6966), (3870, 6867), (4515, 5886), (4578, 5805), (4687, 5670), (4905, 5418)]